Thread: DI pump Internals
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Old 07-16-2013, 03:19 PM   #2
supramkivtt2jz
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Garage
legitimate TL;DR: the piston shaft never comes in contact with the washer. the issue is something else. skullworks believes it is the washer "floating" against the cap. noisy pumps vs silent pumps look to be a quality control problem.
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Laika (07-20-2013), qoncept (07-16-2013), SkullWorks (07-16-2013), strat61caster (07-16-2013)